During another weekend with her dad, Duda makes a special request of Théo: an outing quite different from what the two are used to. She wants to visit an adventure park, complete with a treetop obstacle course and a zip line. Not wanting to disappoint Duda, Théo agrees. But with him, things can always go wrong.

Amidst reunions with the past and various mishaps, Theo is put in charge of Duda's outfit for the choir's end-of-year performance.

Shortly before their New Year's trip, Theo discovers that the travel agency has gone bankrupt and the reservations have been cancelled. However, a reunion with friends might help get them out of this jam.